CN216641232U - External corner connecting structure for wallboard installation - Google Patents

Abstract

The utility model discloses an external corner connection structure for wall panel installation, which comprises a base part and a cover part; the base part is installed on an outwardly protruding corner of a wall; the base part comprises a first bottom plate, a second bottom plate and a mounting seat; the pressing plate includes a first pressing plate, a second pressing plate and a mounting plate; the first bottom plate, the first pressing plate, the second bottom plate, the second pressing plate and the mounting seat all extend in the vertical direction, and the first bottom plate, the first pressing plate and the mounting seat The left side wraps and fixes the front side of the left wall panel; the right side of the second bottom plate, the second pressing plate and the mounting seat wraps and fixes the left side of the other right wall panel; The board-mounted external corner connection structure does not contain a keel structure, is simple and has good stability, and can effectively seal and protect the wall and the corners of the two wall panels.

Description

An external corner connection structure for wall panel installation

technical field

The utility model relates to the technical field of building materials installation, in particular to an external angle connection structure used for wall panel installation.

Background technique

The connection components used in the wall panel installation structure of the prior art include a keel structure, and some require additional fittings for fixing the keel. The structure is complex, occupies a large space, and has low construction efficiency, which increases the construction and installation of lightweight wall panels. the cost of.

Utility model content

In view of the above-mentioned defects, the purpose of the present invention is to provide an external angle connection structure with simple structure and good stability, which can be used for wall panel installation.

For this purpose, the utility model adopts the following technical solutions:

An external corner connection structure for wall panel installation, comprising a base piece and a cover piece; the base piece is mounted on a protruding corner of a wall body, and the base piece comprises a first bottom plate, a second bottom plate and a mounting seat ; The cover member includes a first pressing plate, a second pressing plate and a connecting plate;

The first bottom plate and the second bottom plate are vertically connected as a whole, and the inner plate surface of the first bottom plate and the inner plate surface of the second bottom plate are respectively abutted against two adjacent two sides of the corner of the wall. a wall surface; the outer panel surface of the first bottom panel and the outer panel surface of the second bottom panel are respectively abutted against the inner panel surfaces of two adjacent wall panels;

The rear side of the mounting seat is connected with the outer side of the corner connection of the first bottom plate and the second bottom plate, and the front side of the mounting seat is along the board surface of the first bottom plate and the second bottom plate. The bisector of the angle between the plate surfaces of the bottom plate extends forward, and the mounting seat protrudes outward from the first bottom plate and the second bottom plate, and the end of the front side of the mounting seat is provided with Inwardly recessed mounting groove;

The front side of the first pressure plate and the left side of the second pressure plate are vertically connected as a whole, and the front side of the connecting plate is connected to the inner part of the corner connection of the first pressure plate and the second pressure plate. The sides are connected as a whole, and the rear side of the connecting plate extends obliquely backward and is inserted into the installation groove; the right plate surface of the first pressing plate and the rear plate surface of the second pressing plate are respectively against two an outer panel surface of the wall panel;

The first bottom plate, the first pressing plate, the second bottom plate, the second pressing plate and the mounting seat all extend in the vertical direction, and the first bottom plate, the first pressing plate and the mounting seat all extend in the vertical direction. The left side of the seat wraps and fixes the front side of the wall panel on the left side; the second bottom plate, the second pressing plate and the right side of the mounting seat wrap and fix the other side of the right side Left side of wall panel.

Further, the left and right sides of the connecting plate are provided with zigzag grooves, and the left and right inner sides of the installation groove are provided with a plurality of zigzag bumps corresponding to each other in a staggered manner;

Both the zigzag groove and the zigzag protrusion extend in a vertical direction, and the zigzag groove and the zigzag protrusion are a clearance fit structure.

Further, the depth at which the connecting board is inserted into the installation groove has a plurality of optional stations.

Preferably, a fixing groove is provided on the outer surface of the middle part of the second bottom plate, and the fixing groove is used for installing a fastener to fix the base member to the wall.

Preferably, the width of the first base plate perpendicular to the length direction is half of the width of the second base plate perpendicular to the length direction.

Preferably, the inner side of the corner of the base member is provided with a hollow groove;

The hollow grooves are grooves symmetrically distributed along both sides of the corner.

Preferably, the outer shape of the corner connection between the first pressing plate and the second pressing plate is a right angle or a circular arc.

Preferably, the included angle between the plane of the left side of the mounting seat and the plane of the first bottom plate is an angle a, and the plane of the right side of the mounting seat and the first bottom plate The included angle between the planes where the plate surfaces of the two bottom plates are located is the included angle b, and the included angle a and the included angle b are equal and both are 135°.

Preferably, both the base member and the cover member are integrally formed metal parts.

The beneficial effects of the technical solution of the present invention are as follows: the external angle connection structure for wall panel installation does not contain a keel structure, is simple, has good stability, occupies a small space, and can effectively seal and protect the wall and two walls. The corner part of the board is especially suitable for the use of lightweight wall panels.

Description of drawings

Fig. 1 is the component structure schematic diagram of the external angle connecting structure used for wall panel installation of the present invention;

2 is a schematic diagram of the installation structure of the base member and the cover member according to an embodiment of the present invention;

3 is a schematic structural diagram of another embodiment of the cover member;

FIG. 4 is a schematic diagram of the installation structure of the cover assembly in FIG. 2 with different installation depths;

Among them: base part 1; cover part 2; first bottom plate 11; second bottom plate 12; mounting seat 13; fixing groove 121; Two pressing plates 22; connecting plates 23; serrated grooves 231.

Detailed ways

The technical solutions of the present utility model are further described below with reference to the accompanying drawings 1-4 and through specific embodiments.

The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate the present embodiment, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable to the artisan that certain well-known structures and descriptions thereof may be omitted from the drawings.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or It can be connected in one piece; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, which can be said to be the internal communication of the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In the description of the present invention, it should be understood that orientation words such as "front, rear, top, bottom, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" etc. The orientation or positional relationship is usually based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and these orientations do not indicate and imply the indicated device unless otherwise stated. Or elements must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be construed as a limitation on the protection scope of the present invention; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

An external corner connection structure for wall panel installation, comprising a base member 1 and a cover member 2; the base member 1 is installed on a protruding corner of a wall, and the base member 1 includes a first bottom plate 11, a second Two bottom plates 12 and a mounting seat 13; the cover member 2 includes a first pressing plate 21, a second pressing plate 22 and a connecting plate 23;

The first bottom plate 11 and the second bottom plate 12 are vertically connected as a whole, and the inner plate surface of the first bottom plate 11 and the inner plate surface of the second bottom plate 12 are respectively abutted against the opposite sides of the corner of the wall. two adjacent walls; the outer surface of the first bottom plate 11 and the outer surface of the second bottom plate 12 are respectively abutted against the inner surface of the two adjacent wall panels 3;

The rear side of the mounting seat 13 is connected to the outer side of the corner connection between the first bottom plate 11 and the second bottom plate 12 , and the front side of the mounting seat 13 is along the board surface of the first bottom plate 11 . The bisector of the angle between the second bottom plate 12 and the second bottom plate 12 extends forward, and the mounting seat 13 protrudes outward from the first bottom plate 11 and the second bottom plate 12. The mounting seat The end of the front side of 13 is provided with an inwardly recessed installation groove 131;

The front side of the first pressing plate 21 and the left side of the second pressing plate 22 are vertically connected as a whole. The front side of the connecting plate 23 is connected to the first pressing plate 21 and the second pressing plate 22 The inner side of the corner connection is connected as a whole, the rear side of the connecting plate 23 extends obliquely backward and is inserted into the installation slot 131; the right plate surface of the first pressing plate 21 and the second pressing plate are The rear panel surfaces of 22 are respectively abutted against the outer panel surfaces of the two wall panels 3;

The first bottom plate 11 , the first pressing plate 21 , the second bottom plate 12 , the second pressing plate and the mounting seat 13 all extend in the vertical direction, the first bottom plate 11 , the first The pressing plate 21 and the left side of the mounting seat 13 wrap and fix the front side of the wall panel 3 on the left side; the second bottom plate 12 , the second pressing plate 22 and the right side of the mounting seat 13 The left side of the other wall panel 3 on the right side is wrapped and fixed.

As shown in the installation plan view of Figure 2, in the external corner connection structure for wall panel installation, the two side walls of the corner of the wall protruding toward the left front (that is, the external corner commonly known in the industry) are respectively installed on both sides of the wall. Two wall panels 2, the base member 1 is installed at the corner of the wall, the front side of the first bottom plate 11 included in the base member 1 and the left side of the second bottom plate 12 are connected to form a protruding 90° corner, the mounting seat 13 is located on the forward extension line of the bisector of the 90° corner of the protrusion; the cover 2 includes a first pressing plate 21, a second pressing plate 22 and a connecting plate 23. The left side of the first pressing plate 21 is connected to the first pressing plate 21. The front sides of the two pressing plates 22 are connected to form a concave 90° corner, the connecting plate 23 is located on the bisector of the concave 90° corner, and the cover 2 is inserted into the front end of the mounting seat 13 through the connecting plate 23 The groove 131 is connected to the base member 1 , and the front side of the left wall panel 3 is wrapped and fixed by the front panel surface of the first bottom plate 11 , the rear panel surface of the first pressing plate 21 and the left side surface of the mounting seat 13 . , the left side of the right wall panel 3 is wrapped and fixed by the front panel surface of the second bottom plate 12 , the rear panel surface of the second pressing plate 22 and the right side of the mounting seat 13 . The corner connection structure does not contain a keel structure, is simple, has good stability, takes up little space, and can effectively seal and protect the wall and the corners of the two wall panels 3 .

The wall panel 3 used in the present invention can be a honeycomb aluminum panel, a PVC wall panel or a pinch panel of other materials, and the external angle connection structure for wall panel installation is especially suitable for the use of lightweight wall panels.

Further, the left and right sides of the connecting plate 23 are provided with zigzag grooves 231 , and the left and right inner sides of the installation groove 131 are provided with a plurality of zigzag protrusions 1311 corresponding to each other in a staggered manner;

Both the serrated groove 231 and the serrated protrusion 1311 extend in a vertical direction, and the serrated groove 231 and the serrated protrusion 1311 are of a clearance fit structure.

As shown in FIGS. 1, 2 and 4, through the cooperation of a plurality of zigzag bumps 1311 and zigzag grooves 231 corresponding to each other, the installation structure of the connecting plate 23 and the clamping groove 131 can be stabilized and not easily shaken from side to side, so that the The external angle connection structure for wall panel installation has good installation stability.

Further, the depth at which the connecting plate 23 is inserted into the installation groove 131 has a plurality of optional working positions.

As shown in FIGS. 2 and 4 , through the cooperation of a plurality of staggered corresponding serrated grooves, the insertion of the connecting plate 23 in the installation groove 131 can be selected with different depths so that the matching of the corresponding serrated grooves can be installed at different stations. Therefore, there are multiple optional stations, which can be adapted to the installation and use of wall panels 3 of different thicknesses, so that the external angle connection structure for wall panel installation has wider applicability.

Preferably, a fixing groove 121 is provided on the outer surface of the middle portion of the second bottom plate 12 , and the fixing groove 121 is used for installing fasteners to fix the base member 1 to the wall.

A plurality of fasteners are installed in the fixing groove 121 along the length direction to fix the base member 1 to the wall, so that the force position of the base member 1 can be distributed on the same straight line, which is convenient for pre-positioning to avoid the water and electricity lines in the wall. Improve installation convenience and safety.

Preferably, the width of the first bottom plate 11 perpendicular to the longitudinal direction is half the width of the second bottom plate 12 perpendicular to the longitudinal direction.

When encountering an external angle with a small protruding height, the first base plate 11 with a small width can be used to install it on the side wall with a small installable width, and the base piece 1 with a large width can be installed on the other side. In order to meet the installation and construction of the wall panel 3 at the outside corner.

Preferably, the inner side of the corner of the base member 1 is provided with a hollow groove 122;

The hollow grooves 122 are grooves symmetrically distributed along both sides of the corner.

When the protruding corner of the wall is uneven and slightly larger or smaller than 90°, the interference between the corner of the wall and the inner side of the base member 1 can be avoided by the recess 122 to meet the positive Installation and construction of wall panels 3 at corners.

Preferably, the outer shape of the corner connection between the first pressing plate 21 and the second pressing plate 22 is a right angle or a circular arc.

As shown in Figures 1 and 2, the protruding corners of the closure member 2 are right-angled, and in Figure 3, the protruding corners of the closure member 2 are arc-shaped, and the protruding corners of different shapes can suit different aesthetics. According to standard customer requirements, the arc-shaped outwardly protruding corner has better safety against collision and scratches, which can meet different customer needs.

Preferably, the included angle between the plane where the left side of the mounting seat 13 is located and the plane where the first bottom plate 11 is located is an angle a, and the plane where the right side of the mounting seat 13 is located is the same as the angle a. The included angle between the planes where the plate surfaces of the second bottom plate 12 are located is an included angle b, and the included angle a and the included angle b are equal and both are 135°.

As shown in FIG. 1 , the included angle a and the included angle b are equal and both are 135°. As long as the corresponding sides of the two wall panels 3 are chamfered at 45°, the two wall panels 3 can be The sides are respectively fitted with the left and right sides of the mounting seat 13 , the construction is convenient, and the mounting structure is both beautiful and stable.

Preferably, the base member 1 and the cover member 2 are both integrally formed metal parts.

The integrally formed metal parts have good deformation resistance and long service life.

To sum up, in the embodiments of the present invention shown in Figures 1-4, the external angle connection structure for wall panel installation does not include a keel structure, is simple, has good stability, takes up less space, and can effectively It closes and protects the wall and the corners of the two wall panels 3, and is especially suitable for the use of lightweight wall panels.

The technical principle of the present invention has been described above with reference to the specific embodiments. These descriptions are only for explaining the principle of the present invention, and should not be construed as limiting the protection scope of the present invention in any way. Based on the explanations herein, those skilled in the art can think of other specific embodiments of the present invention without creative efforts, and these methods will all fall within the protection scope of the present invention.

Claims (9)

1. An external corner connection structure for wall panel installation, characterized in that it comprises a base piece and a cover piece; the base piece is installed on a protruding corner of a wall body, and the base piece comprises a first bottom plate, a second bottom plate and a mounting seat; the cover member includes a first pressing plate, a second pressing plate and a connecting plate; The first bottom plate and the second bottom plate are vertically connected as a whole, and the inner plate surface of the first bottom plate and the inner plate surface of the second bottom plate are respectively abutted against two adjacent two sides of the corner of the wall. a wall surface; the outer panel surface of the first bottom panel and the outer panel surface of the second bottom panel are respectively abutted against the inner panel surfaces of two adjacent wall panels; The rear side of the mounting seat is connected with the outer side of the corner connection of the first bottom plate and the second bottom plate, and the front side of the mounting seat is along the board surface of the first bottom plate and the second bottom plate. The bisector of the angle between the plate surfaces of the bottom plate extends forward, and the mounting seat protrudes outward from the first bottom plate and the second bottom plate, and the end of the front side of the mounting seat is provided with Inwardly recessed mounting groove; The front side of the first pressure plate and the left side of the second pressure plate are vertically connected as a whole, and the front side of the connecting plate is connected to the inner part of the corner connection of the first pressure plate and the second pressure plate. The sides are connected as a whole, and the rear side of the connecting plate extends obliquely backward and is inserted into the installation groove; the right plate surface of the first pressing plate and the rear plate surface of the second pressing plate are respectively against two an outer panel surface of the wall panel; The first bottom plate, the first pressing plate, the second bottom plate, the second pressing plate and the mounting seat all extend in the vertical direction, and the first bottom plate, the first pressing plate and the mounting seat all extend in the vertical direction. The left side of the seat wraps and fixes the front side of the wall panel on the left side; the second bottom plate, the second pressing plate and the right side of the mounting seat wrap and fix the other side of the right side Left side of wall panel. 2 . The external angle connecting structure for wall panel installation according to claim 1 , wherein the left and right sides of the connecting plate are provided with zigzag grooves, and the left and right inner sides of the installation groove are provided with zigzag grooves. 3 . A plurality of staggered corresponding and matched zigzag bumps; Both the zigzag groove and the zigzag protrusion extend in a vertical direction, and the zigzag groove and the zigzag protrusion are a clearance fit structure. 3 . The external angle connection structure for wall panel installation according to claim 2 , wherein the depth of the connection plate inserted into the installation groove has a plurality of optional stations. 4 . 4 . The external angle connection structure for wall panel installation according to claim 1 , wherein the outer panel surface of the middle part of the second bottom plate is provided with a fixing groove, and the fixing groove is used for installing a fastener. 5 . to fix the base member on the wall. 5 . The external corner connection structure for wall panel installation according to claim 1 , wherein the width of the first base plate perpendicular to the length direction is equal to the width of the second base plate perpendicular to the length direction. 6 . half. 6. The external corner connection structure for wall panel installation according to claim 1, wherein the inner side of the corner of the base member is provided with a hollow groove; The hollow grooves are grooves symmetrically distributed along both sides of the corner. 7 . The external corner connection structure for wall panel installation according to claim 1 , wherein the outer shape of the corner connection between the first pressing plate and the second pressing plate is a right angle or a circular arc. 8 . 8 . The external angle connection structure for wall panel installation according to claim 1 , wherein the plane where the left side of the mounting seat is located and the plane where the board surface of the first bottom plate is located is sandwiched between The angle is the included angle a, and the included angle between the plane of the right side of the mounting seat and the plane of the second base plate is the included angle b, and the included angle a and the included angle b are equal And both are 135°. 9 . The external angle connection structure for wall panel installation according to claim 1 , wherein the base part and the cover part are both integrally formed metal parts. 10 .

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